发明名称 |
Electromagnetic retarder with a built-in exciter |
摘要 |
<p>An electromagnetic retarder with a built-in exciter having a retarder exciter inside thereof for generating braking torque by an eddy current produced in an eddy-current cylinder as a plurality of magnetic poles that are alternately magnetized to N and S poles by a field current caused to flow by a voltage generated in the exciter are caused to rotate in relation to the eddy-current cylinder disposed at a location facing the magnetic poles; the eddy-current cylinder comprising a core formed by laminating a magnetic material, and short-circuiting means provided on the laminated core in the axial direction thereof for causing the generated eddy current to flow therein is disclosed. <IMAGE></p> |
申请公布号 |
EP1014545(A2) |
申请公布日期 |
2000.06.28 |
申请号 |
EP19990124522 |
申请日期 |
1999.12.09 |
申请人 |
SAWAFUJI ELECTRIC CO., LTD. |
发明人 |
OSADA, MASAHIRO;ROUYAMA, RYUJI;FURUSE, EIICHI |
分类号 |
H02K49/02;H02K7/20;H02K49/04;(IPC1-7):H02K49/04 |
主分类号 |
H02K49/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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